Sump pump failure alarm



FIG. 1 is a front elevational view of a sump pump failure alarm showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view of the horn portion thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view of the switch portion thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view of the horn portion thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view of the switch portion thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a top rear perspective view of the sump pump failure alarm; and,

FIG. 12 is a top front perspective view thereof. 

The ornamental design for a sump pump failure alarm, as shown and described. 